Probit regression results: effects of changes in prices, income levels and addiction levels on probability to up-trade or not
| Dependent variable: probability to up-trade | ||||
| Variables | Marginal effects | |||
| Model 1 | Model 2 | Model 3 | Model 4 | |
| Δ in actual self-reported price | 0.012* (0.002) | – | – | – |
| Δ in actual tax | – | 0.017* (0.001) | – | – |
| Δ in village-level mean price | – | – | 0.007* (0.003) | – |
| Δ in predicted price | – | – | – | 0.010* (0.002) |
| Δ in income | 0.003 (0.002) | 0.001 (0.002) | 0.006* (0.002) | 0.002 (0.002) |
| Δ in addiction | 0.019 (0.018) | 0.008 (0.017) | 0.002 (0.019) | 0.017 (0.019) |
SEs are given in parentheses.
*At the 1% level.
†Indicates at the 10% level.
‡Indicates significance at the 5% level.